Results 1 to 3 of 3

Thread: nio_pop3_enabled = true can improve POP3 performance

  1. #1
    bonadio is offline Loyal Member
    Join Date
    Oct 2007
    Location
    Brazil
    Posts
    88
    Rep Power
    7

    Default nio_pop3_enabled = true can improve POP3 performance

    Hello

    I have a server with 2000 users 90% pop3 users
    Zimbra 5.0.6 OSS fedora 7
    Server is Quad core 2.13GHz Xeon 2 GB memory SATA RAID 0 with drbd with other server.

    Server load is about 7 and users with imap / web are starting to complain about slow access

    I found this option "nio_pop3_enabled = false", it is disabled, if I enable this will the pop3, imap performance get any better?

    Or what anyone suggest to improve performance more memory, disk

    Thanks

  2. #2
    irfan is offline Zimbra Employee
    Join Date
    Aug 2007
    Location
    Pune, India
    Posts
    46
    Rep Power
    8

    Default

    You should follow steps on this page:

    Performance Tuning Guidelines for Large Deployments - Zimbra :: Wiki

    AFAK nio_pop3_enabled is always kept false. You should see if there are any errors in mailbox.log after doing performance tuning from above wiki.
    - Irfan




  3. #3
    bonadio is offline Loyal Member
    Join Date
    Oct 2007
    Location
    Brazil
    Posts
    88
    Rep Power
    7

    Default

    Hi Irfan

    We already did most of the things discribed there, what do you suggest as the MOST
    important parameter that can improve POP3 and make the load goes down?

    I have worked with courier imap/pop server and this machine with the same 2000 users
    would not be with a 7 load avarage. I know zimbra is not courier but maybe I can tune it
    to get a better performance and a smaller load with zimbra.

    Anything in special should I look to identify what is killing the server?

    Thanks

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. [SOLVED] Amavisd-Postfix RCPT TO Takes a long time
    By samuraii in forum Administrators
    Replies: 8
    Last Post: 02-11-2009, 03:34 PM
  2. Contacts not syncing with Mac 10.5.2 and 5.0.1971
    By OscarGarcia in forum CalDAV / CardDAV / iSync
    Replies: 10
    Last Post: 02-22-2008, 01:29 PM
  3. [SOLVED] Unable to use POP3
    By leog21 in forum Administrators
    Replies: 16
    Last Post: 10-30-2007, 09:52 AM
  4. Active Directory Integration
    By yohanes in forum Administrators
    Replies: 6
    Last Post: 09-25-2007, 04:39 PM
  5. admin mail bouncing
    By Krishopper in forum Administrators
    Replies: 9
    Last Post: 03-25-2007, 12:48 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •